Saw set



H. W. UHLENKOTT SAW SET May 25,1926. 1,586,134

-Filed August 13 1925 31a/vento@ /y MU/zzeno it I wat 4 tu* aboznuf Patented May 25,

entre. sierras HERMAN W. U-ILENKOTT, 0F FERDINAND, IDAHO.

SAW snr.

Application filed August 13, 19,25*. Serial No. 507,115.

justable head having a number of outstanding bosses of dii'lerent thicknesses and 'formed with notches ot' different widths and depths to accommodate saw vteeth of various sizes, in combination with a gauge member carried by the stock oi the `tool to engage the side of a saw, the teeth of which are to be set, and insure of uniform setting of the teeth, the rotative adjustment of the head serving to bring any desired J one of the bosses into position at that side of the tool at which the gauge is located, and, therefore, in position foruse.

Another object of thel invention is to so iorm the notches in the bosses of the head that the teeth will be more accurately set than is ordinarily possible with the use of a saw set of the usual construction.

ln the accompanying drawings:

Figure l is a view in side elevation oit the saw set embodying the invention applied to a saw blade.

Figure 2 is a detail longitudinal sectional view on the line 2-2 ot Figure l, looking in the direction indicated by the arrows.

Figure 3 is a detail sectional view taken Substantially on the line 3 3 of Figure l, looking in the direction indicated by the arrows.

The tool embodying the invention coinprises a stock l having a relatively short rectangular tang 2 which is fitted into one end of the handle" of the tool,whic`h is in dicated by "the Aniuneral 3', the said handle .8 comprising stamped metal [sections which are hollow and which have 'their open sides disposed in Contact, the said sec tions being secured together and to the stock l by a rivetwhich fis secured through the sections'and through the tang of" the stock; and "'bef likewise 'scented' together by a rivet rv'locateid near the erendof the handle. This producesa structure which" is relatively light Vin :weight and yet substantial.

what .Gill

"The stock l is 'formed axially a i bore 7 and, at its outer end, is formed with a plurality of transversely concave seats 3 which are radial'to the axis of the bore 7, and in the illustrated embodiment oi the invention these seats are four in number. The head of the tool is indi'eatedby the numeral 9, and said head is provided with a stem l0 which extends axially therefrom and "which seats in thel bore and is capable oi'v rotative ladjustment in said bore. rlhe stem IO is threaded, as indicated by the numeral l1, anda milled sleeve'nut 12 is ittedfupon the threaded portion ot the stein and Vis lcon'iined between the opposite end walls oi a recessl3 formed'in the stock land opening throughopposite acesthere of, the sleeve nut beingot such "diameter that it will project at opposite sides a slight distance beyond the corresponding facesoi thel stockvv so that it lma'ybeconveniently rotated 'to efectl longitudinal adjustment of thefstem'lOin the bore 'Zi The head 9 is provided witlraV plurality of radial bosses,` in the present instance, i'our in number, which bosses Vare ldisposed at right angles to one-another in planes intersect` ingthe axis oi the head 9. rIhese bosses, which are indicated vby the numeral il, are of different thicknesses, 'and each boss is formed with la notchlh opening through its outer end and designed to accommodate the saw tooth to be set. It will be observed by reference to Figure 3 of the drawings, that, inasmuch as the bosses are of different thicknesses, the notches which are formed in the diii'erent lbosses will likewise be of correspondingly different widths, and, furthermore, the notches in the different bosses are deeper in proportion to the increase in thickness of the bosses, so that thenotch inthe lthinnest'"boss is relatively shallow,l whereas jthenotch* in the thickest bossisl relatively deep. "*Likewisdthe walls of the notches'are'l'spaced' apart a. lessdisvtguic'e""ip nfthe thinner iflgnisses than in 'the thicker l bosses, 'andPv ftheproportioiis `et v'the notches are thus varied so that the notches may"accommodate saw teeth et various sizes. Each notch; at its inner end', isr someted by the nuineral A saw lto th 4which gli liti

fall b f the numeral l'. eI-:lende et rioht L l C3 with relation to the of the Wheree the opposite Well has its inner portion 13 eitending parallel to the Veil 17 and its diverging from the plane of the Weil l in the direction of the enter end o1" The purpose of tl xis formino' enter portion 18 occupies e plane '7 the notch. the notches will presently be yffplzuned.

it will b ohserred hy 'el'erence t 2 end that the. inner edges olf tl c i4( ore deei'x ed to engage in the in the Stoch l, ard it will be ericent tlut by rot-ating the Sleeve nut 2 in one dire-demothe stein i() will "ne fed outwardly, the 'i hf; disengoging i 1"' h noon the handle ri postre/hs et adjustment by ineens oit i Set Screw 2) threaded through one and adapted, when tightened corr spending' Side oil? the llene i Oide thereof beer sig' =,inst the le. A gouge arcuate form extend; trol itf: engaging` end 522 irll be pr y i1' tl'e line of Stent tool. te oi' the Sow Slet, the Sleefe nut l to feel the Stein 10 mitweldljf,

c -fing that one the io-Sees e notch l5 of the proper size 'lo c the teeth of the Sm? to be tet, vented that i-.lo 0"' the et scl; al; which tl' n 2l extends.

,teo il the elm-osito leed D in its poeition l ennjiloyed in ',lhe nut L@ is then direction to secure the o ed]uetinentt and 'the the umol manner by engzig'in the notchervv boss with Successive ll l son* hlede and 'pres the handle the enel 2li? of the geneve or the Sew, :it w nch ijnfoperly set.

lt Will he evident that the W all fr" olf the notch which is in position to acconnnodz.; the tooth to be set, engages one side or e tooth to hold the tooth 'ir'inly While the tooth ze beingset,y the port-ion 18 o' the opposite the yother eide of the tooth,

ind the portion i8 of the last inentione-fl Wall beine` so inclined as to provide for proper angular bending of the end of the invention, what T L steelt' having; seat-s i =ren radial to the bore, the heed haring' radial hosees engaging :it their inner edhes: in the seats? and a gauge ni -nher extending opposite one side ot the the bossesibeine' of dill'erent thicl;-

2j and haring sew tooth receiving nm hee in their outer edgee saw set coingrising u stock havingl :i ongitudinol bore therein, :i heed havingr "eheed Stem rotatably adjustahly fitted e reed nut l'itting the Saud stem able 1n the Stock, the end of the bore, a

cach bose having a saw tooth outer edge, the notchesI different bosses; haring their walls i eport :i greater or less distance in with the variation in thicknesf; ti bos-fees, whereby Aihe notches ol the l' bosses 'will be adopted to :reconnue- Szl i' teeth o?? fclii'ercnt widths and thick- Serf-,r eel' comprising :l Stoch haring' e. loi'igitiulinal hor-etherein, :i head haring :i threaded Stein rotatably ndjustnhly fitte(V in the bo e, n feed nut fitting' the Said stein r and rota able in the stock, the end of the stoel; hnrii g Seats therein "Lidial to the bore` the heed haring radial bosses; their inner edge in the seats whereby when the nut ie roziteo in one direction, the head will be held in positions ot rotetii'e adjust- .ments sind e ry ncnber extending opposite one thc I`:tocle the hoesee 1oeing ol." ht th'clmeeees end eeeh haring n son tooth en ine notch in its outer edge, the walls of the notehee4 in the different hoef* S ed eport e greater or less distance ic r with the variation in thickness the bosses, the outer wall ot each notch eilpnding at right :ingles to the exis of the l and the inner Wall of each notch houv4 o portion extending` :it un angle uth l tion to the first mentioned wall and diverging therefrom in the direction oi: the outer ed of the respective boss.

ln testimony whereof l aiiix my signeture.

lV. UHLENKOTL [n 5.]

A engaging o 

